toctia.

toctia. nic. (pret. onictocti.) fortificar vna cosa con otra.
Alonso de Molina, Vocabulario en lengua castellana y mexicana y mexicana y castellana, 1571, part 2, Nahuatl to Spanish, f. 148v. col. 1. Thanks to Joe Campbell for providing the transcription.

toctia. nitla. (pret. onitlatocti.) doblar cordel, o hilo o hazerlo mas gordo o poner rodrigones alas vides, o cosa assi.
Alonso de Molina, Vocabulario en lengua castellana y mexicana y mexicana y castellana, 1571, part 2, Nahuatl to Spanish, f. 148v. col. 1. Thanks to Joe Campbell for providing the transcription.

toctia. nicno. (pret. onicnotocti.) esconderse, o ampararse detras de algo.
Alonso de Molina, Vocabulario en lengua castellana y mexicana y mexicana y castellana, 1571, part 2, Nahuatl to Spanish, f. 148v. col. 1. Thanks to Joe Campbell for providing the transcription.

TOCTIĀ vrefl,vt to hide or shelter oneself behind something or someone, to reside with or accompany someone, to put something under the protection of someone / esconderse o ampararse detrás de algo (M), se aloja con él, se acompaña (T), fortificar una cosa con otra (M), le encarga con el otro (T) [(8)Tp.171,212,(2)Zp.50,198). caus. TOCATOCTILIĀ applic. TOCTIĀ. TOCTĪLŌ nonact. TOCTIĀ.
Frances Karttunen, An Analytical Dictionary of Nahuatl (Norman: University of Oklahoma Press, 1992), 243.

nicno. Class 3: ōnicnotoctih. analysis unclear. looks like a form based on a noun stem toc- with tia2.
James Lockhart, Nahuatl as Written: Lessons in Older Written Nahuatl, with Copious Examples and Texts (Stanford: Stanford University Press and UCLA Latin American Studies, 2001), 240.